72422460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 243210240

約数和(自身を除く): 170787780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 79, 90, 99, 110, 132, 158, 165, 180, 198, 220, 237, 316, 330, 395, 396, 463, 474, 495, 660, 711, 790, 869, 926, 948, 990, 1185, 1389, 1422, 1580, 1738, 1852, 1980, 2315, 2370, 2607, 2778, 2844, 3476, 3555, 4167, 4345, 4630, 4740, 5093, 5214, 5556, 6945, 7110, 7821, 8334, 8690, 9260, 10186, 10428, 13035, 13890, 14220, 15279, 15642, 16668, 17380, 20372, 20835, 25465, 26070, 27780, 30558, 31284, 36577, 39105, 41670, 45837, 50930, 52140, 61116, 73154, 76395, 78210, 83340, 91674, 101860, 109731, 146308, 152790, 156420, 182885, 183348, 219462, 229185, 305580, 329193, 365770, 402347, 438924, 458370, 548655, 658386, 731540, 804694, 916740, 1097310, 1207041, 1316772, 1609388, 1645965, 2011735, 2194620, 2414082, 3291930, 3621123, 4023470, 4828164, 6035205, 6583860, 7242246, 8046940, 12070410, 14484492, 18105615, 24140820, 36211230, 72422460]

約数ペア:

[(1, 72422460), (2, 36211230), (3, 24140820), (4, 18105615), (5, 14484492), (6, 12070410), (9, 8046940), (10, 7242246), (11, 6583860), (12, 6035205), (15, 4828164), (18, 4023470), (20, 3621123), (22, 3291930), (30, 2414082), (33, 2194620), (36, 2011735), (44, 1645965), (45, 1609388), (55, 1316772), (60, 1207041), (66, 1097310), (79, 916740), (90, 804694), (99, 731540), (110, 658386), (132, 548655), (158, 458370), (165, 438924), (180, 402347), (198, 365770), (220, 329193), (237, 305580), (316, 229185), (330, 219462), (395, 183348), (396, 182885), (463, 156420), (474, 152790), (495, 146308), (660, 109731), (711, 101860), (790, 91674), (869, 83340), (926, 78210), (948, 76395), (990, 73154), (1185, 61116), (1389, 52140), (1422, 50930), (1580, 45837), (1738, 41670), (1852, 39105), (1980, 36577), (2315, 31284), (2370, 30558), (2607, 27780), (2778, 26070), (2844, 25465), (3476, 20835), (3555, 20372), (4167, 17380), (4345, 16668), (4630, 15642), (4740, 15279), (5093, 14220), (5214, 13890), (5556, 13035), (6945, 10428), (7110, 10186), (7821, 9260), (8334, 8690)]